set -o errexit set -o xtrace $PYTHON --version $PYTHON -m pip --version sudo $PYTHON -m pip uninstall -y poetry $PYTHON -m pip install --user --ignore-installed virtualenv==20.0.21 $PYTHON -m virtualenv -p $PYTHON venv venv/bin/python -m pip install -r requirements-dev.txt venv/bin/python -m pip freeze venv/bin/python --version